Salt platform



FIG. 1 is a bottom view of a salt platform embodying our design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view of our design. 

The ornamental design for a salt platform, as shown and described. 